delete docs and fix paths - #4

doco(spec-driven): Fix small typo in spec-driven.md

* feat: implement strategy: wrap

* fix: resolve merge conflict for strategy wrap correctness

* feat: multi-preset composable wrapping with priority ordering

Implements comment #4 from PR review: multiple installed wrap presets
now compose in priority order rather than overwriting each other.

Key changes:
- PresetResolver.resolve() gains skip_presets flag; resolve_core() wraps
  it to skip tier 2, preventing accidental nesting during replay
- _replay_wraps_for_command() recomposed all enabled wrap presets for a
  command in ascending priority order (innermost-first) after any
  install or remove
- _replay_skill_override() keeps SKILL.md in sync with the recomposed
  command body for ai-skills-enabled projects
- install_from_directory() detects strategy: wrap commands, stores
  wrap_commands in the registry entry, and calls replay after install
- remove() reads wrap_commands before deletion, removes registry entry
  before rmtree so replay sees post-removal state, then replays
  remaining wraps or unregisters when none remain

Tests: TestResolveCore (5), TestReplayWrapsForCommand (5),
TestInstallRemoveWrapLifecycle (5), plus 2 skill/alias regression tests

* fix: resolve extension commands via manifest file mapping

PresetResolver.resolve_extension_command_via_manifest() consults each
installed extension.yml to find the actual file declared for a command
name, rather than assuming the file is named <cmd_name>.md.  This fixes
_substitute_core_template for extensions like selftest where the manifest
maps speckit.selftest.extension → commands/selftest.md.

Resolution order in _substitute_core_template is now:
  1. resolve_core(cmd_name) — project overrides win, then name-based lookup
  2. resolve_extension_command_via_manifest(cmd_name) — manifest fallback
  3. resolve_core(short_name) — core template short-name fallback

Path traversal guard mirrors the containment check already present in
ExtensionManager to reject absolute paths or paths escaping the extension
root.

* fix: add bundled core_pack as Priority 5 in PresetResolver.resolve()

resolve_core() was returning None for built-in commands (implement,
specify, etc.) because PresetResolver only checked .specify/templates/
commands/ (Priority 4), which is never populated for commands in a
normal project. strategy:wrap presets rely on resolve_core() to fetch
the {CORE_TEMPLATE} body, so the wrap was silently skipped and SKILL.md
was never updated.

Priority 5 now checks core_pack/commands/ (wheel install) or
repo_root/templates/commands/ (source checkout), mirroring the pattern
used by _locate_core_pack() elsewhere.

Updated two tests whose assertions assumed resolve_core() always
returned None when .specify/templates/commands/ was absent.

* fix: harden preset wrap replay removal

* fix: stabilize existing directory error output

* fix: track outermost_pack_id from contributing preset; use Path.parts in tests

- outermost_pack_id now updates alongside outermost_frontmatter inside
  the wrap loop, so it reflects the actual last contributing preset
  rather than always taking wrap_presets[0] (which may have been skipped)
- Replace str(path) substring checks in TestResolveCore with Path.parts
  tuple comparisons for correct behaviour on Windows (CI runs windows-latest)

* fix: guard against non-mapping YAML manifests; apply integration post-processing in replay

- ExtensionManifest._load raises ValidationError for non-dict YAML roots instead of TypeError
- PresetManager._replay_wraps_for_command calls integration.post_process_skill_content,
  matching _register_skills behaviour
- PresetResolver skips extensions that raise OSError/TypeError/AttributeError on manifest load
- Tests: non-mapping YAML, OSError manifest skip, and replay integration post-processing

Address Copilot review findings that left generated event hooks inert or
schema-invalid after the rework:

- #2: the resolved events map now carries an ordered list of handlers per
  event (dict[str, list[dict]]) so two extensions declaring the same event
  both run instead of the last one silently winning. collect_extension_events
  accumulates; every adapter emits one native entry per handler.
- #6: Claude/Gemini/Qwen/Devin/Tabnine native schema accepts a single
  'command' string, not command+args. Each adapter now renders one complete
  shell invocation of the dispatcher via _dispatcher_command().
- #7: Gemini measures hook timeouts in milliseconds; add events_timeout_unit
  attr and _native_timeout() so the 60s default becomes 60000ms instead of
  terminating the dispatcher after 60ms.
- #4: _resolve_event_command_argv() replaces _extract_script_path() —
  scripts: values are command strings (e.g. 'scripts/bash/setup-plan.sh --json'),
  not bare paths. Resolves the project's sh/ps/py variant, splits safely into
  argv, and prepends the interpreter for .py.
- #5: bundled-template fallback now uses _locate_core_pack()/_repo_root()
  (core_pack/commands, not the non-existent core_pack/templates/commands).
- #16: all formatters use IntegrationBase.resolve_python_interpreter() so
  generated commands honor the project venv and never hard-code python3
  (absent on Windows). The opencode TS plugin bakes in the same resolved
  interpreter.
- #13: opencode TS plugin runEvent() now throws on failure instead of
  process.exit(2), which killed the OpenCode host process; only the failing
  hook is rejected.
- #21: user YAML override is validated (event names, non-empty command
  strings) before returning; a malformed override is warned about and
  ignored rather than crashing installation on cfg.get().

Bump dev version 0.14.2.dev1 -> 0.14.2.dev2 (gemini/__init__.py change) and
add a CHANGELOG entry.

Refs: PR github#3704 Copilot inline review (findings #2, #4, #5, #6, #7, #13, #16, #21)

Assisted-by: opencode (model: glm-5.2, autonomous)

…andler error aggregation

Address Copilot review findings (suppressed #4, #6):

- In validate_events and _validate_resolved_event, validate that timeout (when
  present) is a positive integer (isinstance(t, int) and not isinstance(t, bool)
  and t > 0). Rejects string, boolean, zero, or negative timeouts at manifest
  and override validation time instead of crashing during setup/refresh.
- In _build_opencode_plugin, wrap each runEvent invocation inside _ev() in a
  try/catch block, collect error messages, and throw an aggregate error at the
  end if any handler failed. Guarantees that all handlers for an event execute
  to completion even if an earlier handler throws.

Tests: added TestTimeoutValidation testing string, boolean, and zero timeout
rejections; updated OpenCode plugin merging tests for try/catch error collection.

Refs: PR github#3704 Copilot review (findings suppressed #4, #6)

Assisted-by: opencode (model: glm-5.2, autonomous)